RENNtech ECU Upgrade 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30)

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RENNtech ECU Upgrade 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30)RENNtech ECU Upgrade 335i iX E90 E92 E93 (2007 2010 Manual & Steptronic N54B30). Up to 420 HP + +435 TQ. Gains: +120 HP 135 TQ. Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's,

RENNtech ECU Upgrade 335iS E92/E93 (2010-2011- Manual & DCT N54B30to 3

Gains: +35HP & +35TQ

Includes ECU

The RENNtech R3 Package is the all-around perfromance and sound upgrade for your AMG GT S

the all-new X290 - GT 63 (S) AMG 4-Door Coupe is equipped with the newest technology Twin-Scroll Turbocharger

0-liter BiTurbo V8 -engine (M177) found in the Mercedes-AMG S63 E Performance vehicles

increased torque handling capabilities and greater drivability under extreme conditions without sacrificing around town comfort

CLS 63 AMG (C217 | FL MY2015+ | 4MATIC | M157 | 5

Set of 2 Front and 2 Rear

resonators

S213 - E63 S AMG Wagon

X167 - GLS SUV GLS450